Finding the Fourth Proportional to 1,910,931.02, 2,637,005.73 and 1,039,769.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,931.02 : 2,637,005.73 = 1,039,769.30 : x
2. Step 2: Convert to fraction form
   1,910,931.02/2,637,005.73 = 1,039,769.30/x
3. Step 3: Cross multiply
   1,910,931.02x = 2,637,005.73 × 1,039,769.30
4. Step 4: Simplify right side
   1,910,931.02x = 2,741,877,601,978.09
5. Step 5: Solve for x
   x = 2,741,877,601,978.09/1,910,931.02
6. Step 6: Final answer
   x = 1,434,838.61